Zhang Zhilin, Jiang Xueyin, Zhao Weiming, Xu Shaohong, Li Shutang, Sun Xin. EFFECT OF PLASMA TREATMENT ON PERFORMANCES AND STABILITY OF ORGANIC THIN FILM ELECTROLUMINESCENT DEVICE[J]. Chinese Journal of Luminescence, 1998,19(4): 367-369
Zhang Zhilin, Jiang Xueyin, Zhao Weiming, Xu Shaohong, Li Shutang, Sun Xin. EFFECT OF PLASMA TREATMENT ON PERFORMANCES AND STABILITY OF ORGANIC THIN FILM ELECTROLUMINESCENT DEVICE[J]. Chinese Journal of Luminescence, 1998,19(4): 367-369DOI:
Plasma处理对有机薄膜电致发光器件性能及稳定性的影响
摘要
有机薄膜电致发光是双极注入的发光器件
电极及注入界面是影响器件性能的重要因素
采用高功函数透明电极及低功函数金属电极是普遍使用的方法
人们还采用高离化势的有机透明电极
[1]
低离化势的CuPcBufer层
[2]
plasma处理ITO的方法
[3]
来改善器件的性能。
Abstract
The effects of plasma treatment on work function of ITO as well as the threshold voltage
luminance and efficiency
expecially the stability of the cell have been investiated. The plasma treatment cause the increase of the work function of ITO
resulting in decrease of threshold voltage
increase of the luminance and the efficiency and the improvement of the stability of the devices.